package com.alignet.gn.hibernate.dao;

import java.util.List;

import org.hibernate.LockMode;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.alignet.gn.hibernate.TgnAction;

/**
 * A data access object (DAO) providing persistence and search support for
 * TgnAction entities. Transaction control of the save(), update() and delete()
 * operations can directly support Spring container-managed transactions or they
 * can be augmented to handle user-managed Spring transactions. Each of these
 * methods provides additional information for how to configure it for the
 * desired type of transaction control.
 * 
 * @see com.alignet.gn.hibernate.TgnAction
 * @author MyEclipse Persistence Tools
 */

public class TgnActionDAO extends HibernateDaoSupport {
    private static final Logger log = LoggerFactory
	    .getLogger(TgnActionDAO.class);

    protected void initDao() {
	// do nothing
    }

    public void save(TgnAction transientInstance) {
	log.debug("saving TgnAction instance");
	try {
	    getHibernateTemplate().save(transientInstance);
	    log.debug("save successful");
	} catch (RuntimeException re) {
	    log.error("save failed", re);
	    throw re;
	}
    }

    public void delete(TgnAction persistentInstance) {
	log.debug("deleting TgnAction instance");
	try {
	    getHibernateTemplate().delete(persistentInstance);
	    log.debug("delete successful");
	} catch (RuntimeException re) {
	    log.error("delete failed", re);
	    throw re;
	}
    }

    public TgnAction findById(java.lang.Integer id) {
	log.debug("getting TgnAction instance with id: " + id);
	try {
	    TgnAction instance = (TgnAction) getHibernateTemplate().get(
		    "com.alignet.gn.hibernate.TgnAction", id);
	    return instance;
	} catch (RuntimeException re) {
	    log.error("get failed", re);
	    throw re;
	}
    }

    public List<TgnAction> findByExample(TgnAction instance) {
	log.debug("finding TgnAction instance by example");
	try {
	    List<TgnAction> results = (List<TgnAction>) getHibernateTemplate()
		    .findByExample(instance);
	    log.debug("find by example successful, result size: "
		    + results.size());
	    return results;
	} catch (RuntimeException re) {
	    log.error("find by example failed", re);
	    throw re;
	}
    }

    public List findByProperty(String propertyName, Object value) {
	log.debug("finding TgnAction instance with property: " + propertyName
		+ ", value: " + value);
	try {
	    String queryString = "from TgnAction as model where model."
		    + propertyName + "= ?";
	    return getHibernateTemplate().find(queryString, value);
	} catch (RuntimeException re) {
	    log.error("find by property name failed", re);
	    throw re;
	}
    }

    public List findAll() {
	log.debug("finding all TgnAction instances");
	try {
	    String queryString = "from TgnAction";
	    return getHibernateTemplate().find(queryString);
	} catch (RuntimeException re) {
	    log.error("find all failed", re);
	    throw re;
	}
    }

    public TgnAction merge(TgnAction detachedInstance) {
	log.debug("merging TgnAction instance");
	try {
	    TgnAction result = (TgnAction) getHibernateTemplate().merge(
		    detachedInstance);
	    log.debug("merge successful");
	    return result;
	} catch (RuntimeException re) {
	    log.error("merge failed", re);
	    throw re;
	}
    }

    public void attachDirty(TgnAction instance) {
	log.debug("attaching dirty TgnAction instance");
	try {
	    getHibernateTemplate().saveOrUpdate(instance);
	    log.debug("attach successful");
	} catch (RuntimeException re) {
	    log.error("attach failed", re);
	    throw re;
	}
    }

    public void attachClean(TgnAction instance) {
		log.debug("attaching clean TgnAction instance");
		try {
		    getHibernateTemplate().lock(instance, LockMode.NONE);
		    log.debug("attach successful");
		} catch (RuntimeException re) {
		    log.error("attach failed", re);
		    throw re;
		}
    }

    public static TgnActionDAO getFromApplicationContext(ApplicationContext ctx) {
	return (TgnActionDAO) ctx.getBean("TgnActionDAO");
    }
}